Forcing BIND_NOW for a symbol
Mon Nov 9 11:18:00 GMT 2015
On 11/02/2015 11:14 PM, Carlos O'Donell wrote:
> An "Early IFUNC", interesting idea.
It doesn't have to be early as such, it just has to be called before
dlopen returns. Maybe there is a different way to achieve that, though.
See the thread âRaise errors from ELF constructorsâ. The idea is to do
something that triggers symbol resolution from libc_nonshared.a.
I wonder if a separate DSO with BIND_NOW would do the trick. But then
we might not want to take that hit in terms of overhead (both at run
time, and for maintenance).
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